A hardware-accelerated GPU terminal emulator focusing to run in desktops and browsers.

Add xterm-rio terminfo entry for better application compatibility master

- Add xterm-rio as primary terminfo entry with rio as alias - Applications that look for 'xterm-' prefixed terminals now work correctly - Maintains TERM=rio environment variable for consistency - Fixes crashes with termwiz-based applications like gitu - Follows same pattern as other modern terminals (Alacritty, Ghostty) - Updated build files and documentation to use both terminfo entries Fixes #1190


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7 changed files